.content {
  margin-top: -30px;
}

.btn {
  padding: 8px;
  margin-top: 130px;
}

.popup {
  .title {
    line-height: 56px;
    height: 56px;
    font-size: 16px;
    padding-left: 20px;
    text-align: left;
  }

  .form {
    .van-field {
      justify-content: space-evenly;
    }

    .sub {
      padding: 8px;
      margin-top: 30px;
    }
  }

}